The Holley 4412-3 2 BBL Carburetor is a high-quality, clean-burning carburetor designed for optimal performance in engines with a displacement of up to 500 cubic inches. Made in the United States by Holley, a trusted brand in the automotive industry, this carburetor features a reliable electric choke for easy starting. With a real Holley design, this carburetor is a top choice for car enthusiasts looking to upgrade their fuel delivery system for improved power and efficiency.